Bug 2221585

Summary:	clang-analyzer: cannot run scan-view after python 3.12 update
Product:	[Fedora] Fedora	Reporter:	Jesus Checa <jchecahi>
Component:	clang	Assignee:	Tulio Magno Quites Machado Filho <tuliom>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	39	CC:	airlied, jchecahi, kkleine, npopov, sbergman, sergesanspaille, siddharth.kde, tbaeder, tstellar, tuliom
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Hardware:	Unspecified
OS:	Linux
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Last Closed:	2023-10-02 17:52:33 UTC	Type:	---
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Description Jesus Checa 2023-07-10 08:05:11 UTC

After python has been updated to 3.12 in rawhide, running scan-view from clang-analyzer package fails to run, printing a traceback that states that module "imp" cannot be imported. This is caused because (https://docs.python.org/3.12/whatsnew/3.12.html) "The imp module has been removed. (Contributed by Barry Warsaw in gh-98040.)"


Reproducible: Always

Steps to Reproduce:
1.$ podman run -ti fedora:rawhide bash 
2.[container] # dnf install -y clang-analyzer
3.[container] # scan-view --help
Actual Results:  
[root@ffd9611a171e /]# scan-view --help
Traceback (most recent call last):
  File "/usr/bin/scan-view", line 9, in <module>
    import imp
ModuleNotFoundError: No module named 'imp'

Expected Results:  
Regular scan-view's help output.

The "imp" module seems to be unused in scan-view (as of clang-16), so it might be easy to fix just by removing the import statement:
[root@ffd9611a171e /]# pyflakes /usr/bin/scan-view 
/usr/bin/scan-view:9:1: 'imp' imported but unused
/usr/bin/scan-view:18:1: 'webbrowser' imported but unused
/usr/bin/scan-view:43:5: redefinition of unused 'webbrowser' from line 18

Comment 1 Tulio Magno Quites Machado Filho 2023-07-10 12:17:42 UTC

I'm working on the update to LLVM 16.0.6, which should also fix this.

Comment 2 Fedora Update System 2023-07-11 12:22:03 UTC

FEDORA-2023-afd7a38128 has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2023-afd7a38128

Comment 3 Jesus Checa 2023-07-12 10:45:10 UTC

I have tested the updated package from bodhi, unfortunately it seems the issue is still reproducible:

[root@ibm-z-109 ~]# rpm -q clang
clang-16.0.6-1.fc39.s390x
[root@ibm-z-109 ~]# scan-view --help
Traceback (most recent call last):
  File "/usr/bin/scan-view", line 9, in <module>
    import imp
ModuleNotFoundError: No module named 'imp'
[root@ibm-z-109 ~]# grep -Hn "import imp" `which scan-view`
/usr/bin/scan-view:9:import imp

Comment 4 Tulio Magno Quites Machado Filho 2023-07-13 14:39:00 UTC

I proposed a fix in this pull request: https://src.fedoraproject.org/rpms/clang/pull-request/208

Comment 5 Tulio Magno Quites Machado Filho 2023-07-14 17:54:00 UTC

The fix has been merged and is now available on https://bodhi.fedoraproject.org/updates/FEDORA-2023-afd7a38128

Comment 6 Fedora Update System 2023-07-18 20:30:58 UTC

FEDORA-2023-afd7a38128 has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Release Engineering 2023-08-16 08:12:04 UTC

This bug appears to have been reported against 'rawhide' during the Fedora Linux 39 development cycle.
Changing version to 39.